diff --git a/.github/workflows/lint_golang.yml b/.github/workflows/lint_golang.yml
index 76a4bb0..cdf38e7 100644
--- a/.github/workflows/lint_golang.yml
+++ b/.github/workflows/lint_golang.yml
@@ -12,7 +12,7 @@ jobs:
     name: Lint with GolangCI
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: actions/setup-go@v4
         id: go
         with:
diff --git a/.github/workflows/regen.yml b/.github/workflows/regen.yml
index 7da5850..98d1cde 100644
--- a/.github/workflows/regen.yml
+++ b/.github/workflows/regen.yml
@@ -9,7 +9,7 @@ jobs:
     timeout-minutes: 30
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: actions/setup-go@v4
         id: go
         with:
diff --git a/.github/workflows/unittest.yml b/.github/workflows/unittest.yml
index 77a6da5..f7590e9 100644
--- a/.github/workflows/unittest.yml
+++ b/.github/workflows/unittest.yml
@@ -17,7 +17,7 @@ jobs:
         os: [ubuntu-latest, macos-latest, windows-latest]
     steps:
       - name: Check out code into the Go module directory
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Set up Go 1.x
         uses: actions/setup-go@v4
         with: